5/13
7/13
12/13
17/13
5/12
Correct answer is D
tanx=oppadj=512
Hyp2=opp2+adj2
Hyp2=52+122
= 25+144=169
Hyp=√169=13
sinx=513;cosx=1213
sinx+cosx=513+1213
= 1713
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